Sean McGovern 34b4ca8696

swscale: prevent undefined behaviour in the PUTRGBA macro ...

For even small values of 'asrc[x]', shifting them by 24 bits or more
will cause arithmetic overflow and be caught by
GCC's undefined behaviour sanitizer.

Ensure the values do not overflow by up-casting the bracketed
expressions involving 'asrc' to uint32_t.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

2024-07-10 18:10:10 +02:00

..

aarch64

swscale/aarch64: Add argb/abgr to yuv

2024-07-05 16:32:31 +08:00

arm

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loongarch

swscale: [loongarch] Fix undeclared functions prob.

2024-05-31 02:20:23 +02:00

ppc

swscale/ppc/swscale_ppc_template: Reindent after the previous commit

2024-04-04 16:47:21 +02:00

riscv

riscv: probe for Zbb extension at load time

2024-06-11 20:12:37 +03:00

tests

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x86

swscale/x86/yuv2rgb: Detemplatize

2024-07-10 12:25:32 +02:00

alphablend.c

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bayer_template.c

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gamma.c

avutil/common: Don't auto-include mem.h

2024-03-31 00:08:43 +01:00

half2float.c

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hscale_fast_bilinear.c

…

hscale.c

avutil/common: Don't auto-include mem.h

2024-03-31 00:08:43 +01:00

input.c

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libswscale.v

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log2_tab.c

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Makefile

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options.c

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output.c

swscale/output: Avoid undefined overflow in yuv2rgb_write_full()

2024-06-26 20:49:36 +02:00

rgb2rgb_template.c

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rgb2rgb.c

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rgb2rgb.h

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slice.c

avutil/common: Don't auto-include mem.h

2024-03-31 00:08:43 +01:00

swscale_internal.h

swscale: remove unconditional #define DITHER1XBPP

2024-07-10 12:25:03 +02:00

swscale_unscaled.c

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swscale.c

swscale/swscale: Use ptrdiff_t for linesize computations

2024-07-07 23:36:30 +02:00

swscale.h

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swscaleres.rc

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utils.c

swscale: remove unconditional #define DITHER1XBPP

2024-07-10 12:25:03 +02:00

version_major.h

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version.c

lib*/version: Use static_assert for static asserts

2024-03-31 00:08:42 +01:00

version.h

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vscale.c

avutil/common: Don't auto-include mem.h

2024-03-31 00:08:43 +01:00

yuv2rgb.c

swscale: prevent undefined behaviour in the PUTRGBA macro

2024-07-10 18:10:10 +02:00